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viktelen [127]
2 years ago
13

Name the kind or kinds of symmetry the following figure has: point, line, plane, or none. (Select all that apply.).

Mathematics
2 answers:
Marina CMI [18]2 years ago
5 0

Answer:

line

Step-by-step explanation:

almond37 [142]2 years ago
4 0

Answer:

A and C or Line and Plane

Explanation:

Just keep this in mind: If a plane figure has line symmetry, then it also has plane symmetry with the plane through the line of symmetry perpendicular to the plane holding the figure.

I wouldn't think it would have point symmetry.

The first figure is an example of point symmetry, the second is line symmetry, and the third is plane symmetry. :)

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Need help plss hurry last day
Valentin [98]

Answer:

Write 21 in the soup column and 25 in the peanut butter column.

Explanation:

The ratio of cans of soup to jars of peanut butter was 7:5

If the jars of peanut butter were 15, then the cans of soup would be (7/5 × 15) = 21

If the cans of soup were 35, then the jars of peanut butter would be (5/7 × 35) = 25

3 0
3 years ago
Give an example of an equation of a line that is parallel to y=3?
SOVA2 [1]

Answer:

y = 2

Step-by-step explanation:

Hope this helped

7 0
2 years ago
Cdef maps to jklm with the transformation (x,y) to (4x,4y) to (x-4,y-9). What is the value of ef/lm.
Elina [12.6K]

Answer:

EF / LM = 1 / 4

Step-by-step explanation:

Transformation is the movement of a point from its initial location to a new location. Types of transformation are reflection, translation, dilation and rotation.

Dilation is the enlargement or reduction in the size of a figure. If a point A(x, y) is dilated by a scale factor of k, the new point is at A'(kx, ky).

Translation is the movement of a point right, left, up or down. If a point A(x, y) is translated a units left and b units down, the new point is at A'(x - a, y - b).

Translation preserves the size and shape of an object. Dilation preserves the shape but not the size.

Cdef maps to jklm with the transformation (x,y) to (4x,4y) to (x-4,y-9).

CDEF was first dilated by a scale factor of 4 to get (4x,4y) before it was translated by (x-4,y-9). Since dilation changes the size of the figure, hence JKLM would be 4 times the size of CDEF. Therefore:

LM / EF = 4

EF / LM = 1 / 4

6 0
2 years ago
Please help!!! I need it fast! PLEASE!!!
Dovator [93]

Answer:

The points you need to graph are (-4,0) (-1,9) (2,0)

Step-by-step explanation:

Hope this helps!

6 0
3 years ago
What is the form of the Difference of Cubes identity?
scoray [572]

Solution:

The difference of cubes identity is

if a and b are any two real numbers, then difference of their cubes , when taken individually:

→a³ - b³= (a-b)(a² + a b + b²)→→→Option (D) is true option.

I will show you , how this identity is valid.

Taking R H S

(a-b)(a² +b²+ab)

= a (a² +b²+ab)-b(a² +b²+ab)

= a³ + a b² +a²b -b a² -b³ -ab²

Cancelling  like terms , we get

= a³ - b³

= L H S



4 0
3 years ago
Read 2 more answers
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